Dueling Dinosaurs
- Autore: Sharon Pochron
- Narratore: Highlights for Children
- Editore: Highlights
- Durata: 0:03:20
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Article about Triceratops' horns and their purpose. Triceratops had a sharp horn growing above each eye and a smaller horn growing in the center of its nose. Scientists wonder whether these dinosaurs used their headgear to recognize each other, to fight off predators, or to do a different kind of battle.
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Dueling Dinosaurs
Durata: 03min
